$def with(type)
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>error</title>
    <link rel="stylesheet" href="../static/css/main.css">
    <style>
        h1 {
            margin: 50px;
        }
    </style>
</head>

<body>
    <h1>$type
        <hr> Error! <br> 请重试!</h1>
    <div class="mask_bg"></div>
</body>

</html>